Minerals, Rocks, Fossils, Casts of Fossils, Geological Relief Maps, Models and Diagrams, ArchÆological Specimens, and Birds' Eggs. Skins and Skeletons of Animals, Invertebrates, Crustaceans, Shells, Corals, etc., Anatomical Models, Human Skeletons, Skulls and Skeletons of Races, etc. |